Fix errors in book module during stats execution

closes skodak/moodle-mod_book#20

lib.php

@@ -237,7 +237,7 @@ function book_get_view_actions() {
         }
         $function = 'booktool_'.$plugin.'_get_view_actions';
         if (function_exists($function)) {
-            if ($actions = $function($settingsnav, $booknode)) {
+            if ($actions = $function()) {
                 $return = array_merge($return, $actions);
             }
         }

version.php

@@ -25,10 +25,10 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$module->version   = 2011101400; // The current module version (Date: YYYYMMDDXX)
+$module->version   = 2011110300; // The current module version (Date: YYYYMMDDXX)
 $module->requires  = 2011070101; // Requires this Moodle version
 $module->cron      = 0;          // Period for cron to check this module (secs)
 $module->component = 'mod_book'; // Full name of the plugin (used for diagnostics)
 
 $module->maturity  = MATURITY_BETA;
-$module->release   = "2.1beta2 (20111014)"; // User-friendly version number
+$module->release   = "2.1beta3 (20111103)"; // User-friendly version number